I do not for the life of me understand why they made the changes they did to the FP tiers and rules at Hollywood Studios. At any other park after you use all your original FP you can choose new ones. Example: Yesterday I had a FP for flight of passage, while in that line I got a new FP for Navi river journey, did that ride then got a FP for Everest. All done thru the app. It was great. Today at HS we had a FP for TSM and we were in the park for 4 hours and could not choose another tier 1 FP. All that could be chosen was tier 2 even though times were still available for tier 1 rides. It’s infuriating.